Austin Mahone: 'Say Somethin' Video Shoot!

Austin Mahone goes shirtless as he spends the day at the beach on Saturday (July 14) in Hollywood, Fla.

The 16-year-old singer was all smiles as he took a dip in the ocean on the set of his upcoming music video.

PHOTOS: Check out the latest pics of Austin Mahone

“Today was amazing! Shot my first music video for #SaySomethin,” Austin tweeted. “THANK U 2 all of the people that helped me & the Mahomies that came<3 #blessed."

He later added, "This single is going to be craaaazy!(:"

10+ pictures inside of Austin Mahone at the beach shooting his music video…